#svg {
  width: 500px;
  height: 500px;
  border: 1px solid #ccc;
}

.part {
  cursor: pointer;
}

.part polyline {
  fill: none;
  stroke-width: 1px;
}

.part text {
  font-size: 8px;
  fill: #999;
}

.part text.left {
  text-anchor: end;
}

#data-panel {
  padding: 5px 10px;
  font-size: 8px;
  background-color: #fff;
  border: 1px solid #999;
  border-radius: 5px;
  position: absolute;
  left: 0;
  top: 0;
  display: none;
}
